Finding the Third Proportional to 1,170,344 and 2,515,282

Step by Step Solution

1. Step 1: Write the proportion equation
   1,170,344 : 2,515,282 = 2,515,282 : x
2. Step 2: Convert to fraction form
   1,170,344/2,515,282 = 2,515,282/x
3. Step 3: Cross multiply
   1,170,344x = 2,515,282 × 2,515,282
4. Step 4: Simplify right side
   1,170,344x = 6,326,643,539,524
5. Step 5: Solve for x
   x = 6,326,643,539,524/1,170,344
6. Step 6: Final answer
   x = 5,405,798.24